Police are appealing for witnesses following a fatal road traffic collision on the A40 between Letterston and Haverfordwest.
A 25-year-old man who was riding a Yamaha motorbike was pronounced dead at the scene.
The collision, which involved the motorcycle, a blue Ford Focus and a silver Peugeot 308, happened at just after 4pm on Thursday, February 14.
Next of kin and HM coroner have been informed.
Dyfed-Powys Police are appealing for any witnesses who were in the area at the time and can help inquiries to please contact police on 101.